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I've heard a lot about aroma and aromatherapy, but I don't know what they do..." "I'm kind of interested in it, but..."
I am somewhat interested in aromatherapy, but..." We often hear such comments from people who are not familiar with aromatherapy. Many people seem to think that aromatherapy is difficult to understand.
In this section, we would like to explain aromatherapy (aromatic therapy) so that everyone can feel more familiar with aromatherapy and enjoy it in their daily lives.
Living with Aroma
Aromatherapy is a therapy that affects our mind and body and brings about various effects.
By using essential oils, we can now take advantage of the power of fragrance in our daily lives, which is a gift from nature.
Aromatherapy can be easily enjoyed without special tools or materials, as long as you have essential oils.
The best way to get to know aromatherapy is to actually use it and feel its effects.
Why not start with a method that you can easily adopt?
Do you think you need special skills or tools to incorporate aromatherapy into your daily life for the purpose of health maintenance and relaxation?
Here are some practical and useful ways to use aromatherapy for relaxation and refreshment at home, in the office, on the go, and in a variety of other situations.
This is a very simple and easy method that can be done as soon as you think of it and is a must-try for those who enjoy aromatherapy for the first time.
The easiest way is to inhale the aroma through your nose, but the easiest way is to put a drop of your favorite essential oil on a tissue or handkerchief.
You can also place the tissue or handkerchief close to your nose or on your desk to get a subtle aroma.
When you are in a bad mood, feeling motion sick, or nervous about an exam or interview, you can put a handkerchief with a drop of your favorite essential oil in your pocket, take it out, and gently spray the fragrance on it to calm your mind.
Citrus essential oils such as orange and lemon tend to stain easily, so it is best to soak a cotton pad or tissue with the oil and wrap it in the handkerchief.
＜When you want to feel the fragrance more＞
An aromatic bath using a mug is recommended.
Fill the mug with hot water and add one or two drops of your favorite essential oil.
The warm steam along with the active ingredients of the essential oil will gently moisten the mucous membranes of the nose and throat.
If you are concerned about dryness, hay fever, allergies, or sore throats, we recommend choosing essential oils with high antibacterial and anti-inflammatory effects that act on the respiratory system, such as eucalyptus or tea tree.
Inhale slowly through the nose as if taking a deep breath. If you feel irritation in your eyes, close your eyelids.
One thing to keep in mind when using this method is the temperature of the water.
Hot water will quickly volatilize the essential oil ingredients, and if the temperature is too low, the water will not be boiling, and the temperature will also drop quickly.
A temperature of about 70 to 80 degrees is best. If the water cools down quickly, such as in cold weather, the fragrance will rise again when you add hot water.
＜If you want to enjoy the fragrance slowly indoors＞
Aroma pots, aroma lights, and diffusers can be used to easily diffuse fragrance in a large space.
Aroma pots and lights use heat from a candle or light bulb to volatilize essential oils and gently release their fragrance.
The flickering flame of the candle also soothes the mind.
Diffusers, on the other hand, use electric fans to diffuse fragrance molecules into the air.
Since no heat is applied, the essential oil components are not altered. The strong diffusion power also makes it possible to enjoy the fragrance for a long time.
All of these products are sold by various manufacturers and come in various sizes and designs. Choosing your favorite one according to your use, taste, and interior design is fun.
Aroma baths, in which essential oils are diluted and added to the bathtub, are a way to enjoy the fragrance itself and take in the active ingredients through the skin.
Breathe slowly and deeply so that you can take in as much of the active ingredients of the fragrance as possible.
Essential oils are oil-soluble, so instead of dropping them directly into hot water, mix them with salt, baking soda, milk, and alcohol (such as sake or vodka) before adding them to the water to make them more easily absorbed.
Soaking the whole body in plenty of hot water is exceptional, but warming one part of the body, such as the hands or feet, slowly and gently is also comfortable.
Essential oils are sensitive to high temperatures and humidity. Avoid storing crucial oils in bathrooms and washrooms, as they will deteriorate quickly.
＜Half-body bathing＞
Bathe up to the area around the solar plexus in lukewarm water of 38 to 40°C (38 to 40°F) containing essential oils.
Since the water does not pressurize the heart, it is possible to take a long, leisurely bath and relax while warming the body to the core.
Because the essential oil ingredients are present throughout the bath, they can be absorbed not only through the skin but also through the mucous membranes of the nose and throat.
This bathing method is recommended when you are concerned about coldness or swelling of the body, or when you want to refresh yourself by sweating thoroughly.
＜Foot Bath＞
Prepare a large basin or bucket for both feet.
Pour hot water of about 42 degrees Celsius, add the essential oil of your choice, and soak both feet up to the ankles.
Relax in the hot water, stretching, bending, and rotating your ankles and fingertips.
Continue for 10 to 20 minutes until not only your feet but also your entire body becomes warm.
When the water temperature cools down, add hot water to maintain a slightly hotter temperature.
After bathing, wipe off the water with a towel immediately and put on socks or room shoes to prevent your warm feet from getting cold.
This bath is also recommended when you are concerned about chilblains or cold toes, when your feet feel heavy and sluggish, or when you are worried about swelling.
＜Hand bath＞
Hand baths are recommended when you are concerned about chilblains, cold fingertips, poor circulation, stiff shoulders, and tired arms.
Prepare a large washbowl and immerse your hands completely in hot water up to the wrists.
It is also a good idea to slowly open and clasp the palms of your hands.
If you are particularly concerned about frostbite or cold fingers, prepare another basin of water and soak your hands alternately in the hot water for 5 minutes and in the water for 10 seconds, repeating this cycle three times.
This will undoubtedly further improve the effect of blood circulation.
You can easily try this when you are feeling very tired when you have no energy, or when you are sick or ill and a full-body bath would be too much for you.
Both hot hot compresses and cool cold compresses are both easy and very comfortable.
Warm compresses are best for improving pain, stiffness, stiffness, and menstrual cramps caused by muscle fatigue, as they warm and loosen the affected area.
For acute symptoms, such as heat immediately after an injury such as a bruise or sprain, a cold compress is used to reduce inflammation.
Prepare a washbowl, fill it with hot water (or ice water for cold compresses), drop in 2 to 3 drops of essential oil according to the symptoms, soak a towel to scoop out the essential oil floating on the surface of the hot water, and squeeze it tightly to complete the compress.
Apply the towel to the affected area or other areas of concern. You may repeat this process many times until the water cools (becomes loose).
If you place the hot compress on the affected area and then wrap it with plastic wrap or a dry towel, the temperature of the compress will not cool down and the warmth will last longer.
Before applying the compress, apply essential oil diluted with vegetable oil to the affected area or perform an aroma massage, which will allow the essential oil to penetrate deeper and provide further benefits.
This massage is performed using treatment oil in which essential oils are diluted with vegetable oil.
The essential oil components absorbed through the skin enter the bloodstream and travel throughout the body to exert their effects.
Massage does not require special skills or knowledge.
Just gently rubbing the skin with the oil, taking advantage of the oil's smoothness, without too much force, is enough to feel the benefits.
The approach from both essential oils and massage promotes the flow of blood and lymph throughout the body.
It helps to regulate the circulation of the body, and helps to discharge excess water and wastes accumulated in the body.
The calming effect also relaxes the mind while restoring flexibility and softness to stiff muscles.
There are commercially available blends of massage oil containing essential oils, but you can easily make your own if you have essential oils and a base oil (vegetable oil).
There are various types of vegetable oils, each with its own characteristics and benefits. Choose the one that best suits your physical condition, symptoms, and preferences.
Like essential oils, vegetable oils oxidize once opened, so be sure to purchase the right size for the frequency of use.
＜Recommended base oils＞
■Jojoba oil : Non-oxidizing and easy to use even for beginners. Good for the first bottle.
■Sweet almond oil: Softens the skin and reduces inflammation.
■Apricot seed oil: Smooth and comfortable to use, anti-aging effect.
■Argan oil : Highly effective oil for beauty. Recommended for facial massage.
When massaging, warm the oil in the palm of your hand and spread it over the area to be massaged.
Gently rub from the outside to the inside, from the side far from the heart to the side near the heart, as if gliding with the weight of your hands alone.
While aromatherapy using an aroma pot or diffuser is a good idea, we recommend adding aroma to your regular cleaning routine for those who want to use smell more conveniently and casually.
For example, if you want to clean the air in your room while vacuuming, put 7 to 8 drops of essential oil on a cotton ball and place it near the filter of your vacuum cleaner.
This will mask the unpleasant smell of the vacuum cleaner's exhaust and spread your favorite fragrance.
It is recommended to choose essential oils with high antibacterial and sterilizing properties.
Also, if you choose green or tree essential oils, you can create a space reminiscent of a forest bath, as if you were in a forest.
To keep the air in your room clean and fresh, frequent ventilation is important, but why not try dropping essential oils in places where air flows?
For example, if you attach a ribbon with a drop of essential oil to the air conditioner vent, a subtle fragrance will spread as the air blows through the vent.
If you choose an essential oil with a purifying, clean scent, it will help prevent infections during the winter.
They are recommended for indoor air conditioners as well as car air conditioners.
To enjoy aromatherapy more - Try aroma crafts
Once you have mastered the basic enjoyment of aromatherapy, the next thing we recommend is "aroma crafting.
You can make your custom-made crafts according to your mood and physical condition of the day, as well as the symptoms you want to improve and the purpose of use, making it easier to incorporate aroma into your daily life and making aroma more accessible.
It is also recommended as a small gift for yourself and your family, friends, and those you care about.
The time spent choosing a fragrance while thinking about the recipient is sure to be a relaxing time.
The recipient is sure to be pleased with the gift. For gifts, we recommend aroma mists and bath salts, which can be used more easily than those applied directly to the skin.
Some essential oils cannot be used due to allergies or physical conditions.
Please also refer to the "Contraindications" section below.
＜Aroma bath salts (bath salts)＞
Handmade bath salts are essential for aromatic baths.
In addition to promoting blood circulation, natural salt has a warming and perspiring effect.
If you have scars, the salt will seep in, so if this is a concern, replace the salt with baking soda to make this product.
If you are concerned about this, replace the salt with baking soda.
【Ingredients】※five times
15 to 20 drops of essential oil of your choice
200 g natural salt
【Tools to be prepared】
Glass vessel (small bowl, etc.)
Kitchen scale
Wooden spoon
Storage container (glass jar, etc.)
【Preparation】
1) Put a quantity of salt in a container and make a hollow in the center.
2) Drop the essential oil of your choice into the depression.
3) Mix well with a spoon or spatula so that the essential oil is spread throughout the salt.
4) Put the mixture into a glass jar or other storage container.
＜Aroma Mist (Air Freshener)＞
Aroma Mist is convenient when you want to carry aromatic scents with you, or when you want to instantly release aromas easily.
Aroma Mist is made from ethanol and purified water, utilizing the properties of essential oils that dissolve well in alcohol.
Ethanol itself has strong sterilizing and disinfecting effects, so it is a good idea to adjust the concentration of ethanol according to the place and purpose of use.
However, the higher the concentration of ethanol, the more irritating it is to the skin.
The best thing about ethanol is that its fragrance spreads just by spritzing it on the skin, and it also helps to keep the air clean and fresh.
It is fun to combine several essential oil blends, such as a blend with high antibacterial and antimicrobial properties to fight colds, flu, and other infections, a relaxing blend to relax your mind and body when you want to rest, or a refreshing blend to refresh you between work and study.
【Ingredients】※for one 30ml spray container
12 drops essential oil of your choice
10 ml anhydrous ethanol
20cc purified water
1 spray container
【Tools to be prepared】
Glass beaker (or measuring cup)
Measuring spoon
【Preparation Method】
(1) Put anhydrous ethanol in a beaker, drop in the essential oil of your choice, and dilute.
2) Add purified water and mix well.
3) Pour into a spray container (note the date of creation and ingredients).
*Shake well before each use.
*Avoid high temperature and humidity, and use up within a month and a half.
*Select a light-shielding spray bottle that blocks sunlight.
＜Skin care lotion＞
A lotion with a gentle, soothing fragrance can be easily made by simply mixing ingredients with essential oils.
Handmade skin care lotion using essential oils is very simple.
If you are concerned about the fragrance of commercial lotions or feel that it is a little too strong, why not try making your own?
The lotion with your favorite fragrance that matches the condition of your skin will make you feel happy every time you use it, and it also has a great relaxation effect.
The advantage of handmade lotion is that it can be used generously.
【Ingredients】※About 100ml bottle
10 drops of essential oil of your choice
10 ml vodka (or 5 ml anhydrous ethanol)
90cc purified water
1/2 teaspoon glycerin (moisturizer)
Citric acid, about 1 earful (skin conditioner)
【Tools to be prepared】
Glass beaker (or measuring cup)
Measuring spoon
【Preparation】
(1) Put vodka in a beaker, drop in essential oil, and mix well.
2) Add citric acid and glycerin, and when mixed, pour them into a bottle.
3) Add purified water, cover the bottle, and shake well.
※Store in the refrigerator and use up in about two weeks.
Citric acid and glycerin can be purchased at pharmacies.
If they are hard to find, either one or the other may be used. Choose essential oils according to skin type, preferred fragrance, and skin condition.
We recommend blending essential oils with a balance of fragrance and action, such as those that smooth and condition the skin, those that have anti-aging effects, and those that promote skin regeneration.
★Recommended essential oils for skin care
Sandalwood ・・・ when dryness is a concern
Tea tree ・・・ when acne or stickiness is a concern
Lavender ・・・ Versatile for all skin types
Essential oils are 100% natural aromatic substances containing very high concentrations of active ingredients extracted from flowers, leaves, branches, bark, and peels of medicinal plants by steam distillation and various other extraction methods, and each component has its pharmacological action.
Although it is described as an "oil," it is not a fat or oil, but a collection of dozens to hundreds of organic compounds.
They are concentrated oil-soluble active ingredients, and since only a small amount of each can be obtained from a large number of raw materials (for example, it takes 200 rose flowers to obtain one drop of rose essential oil), they are very precious plant essences.
When using an essential oil, should not be used undiluted, but diluted with vegetable oil before use in treatments and massages.
It can also be used by dropping it into hot water or using a diffuser to waft the fragrance into the air and inhale the active ingredients.
Currently, there are about 200 types of essential oils available at specialty stores.
They are sold in light-shielded bottles to avoid deterioration caused by light.
Just because an oil is natural does not necessarily mean it is safe.
Many of the active ingredients are concentrated in much higher concentrations than they are in plants, so they must be stored and handled with great care.
Please understand the characteristics of essential oils and handle them safely and securely.
Characteristics of Essential Oils
(1) Hardly soluble in water
(2) Well soluble in fats, oils, and alcohols
(3) Volatile aromatic substances. Evaporates quickly into the air.
4）The main components are organic compounds such as hydrocarbons, alcohols, aldehydes, and esters
5）Small molecular weight
6）Have various pharmacological actions
7）Essential oil components are changed and degraded by light, heat, and oxygen
Aromatherapy and Sense of Smell
The mechanism of aromatherapy is explained by the sense of smell and the brain mechanism.
Scent has the power to shift the mind and body in an instant. It takes only 0.2 seconds for the stimulus of a fragrance entering through the nose to be transmitted to the brain.
The time it takes for pain to be transmitted to the teeth, limbs, etc. is about 0.9 seconds, so you can imagine how quickly fragrance is transmitted.
When essential oil components are inhaled, they first reach the olfactory cells in the back of the nose, where the stimulation is converted into electrical signals that reach the cerebrum, where they are recognized as "smells" with amazing speed.
It is said that the sense of smell is something that humans and animals cannot afford to lose and that it is a sense that developed early in the evolutionary process.
This is probably because it is greatly involved in predation, reproduction, and avoidance of danger, all of which are necessary for living organisms to survive.
For example, by smelling something, we can tell whether it is poisonous or safe to eat.
We can also instinctively recognize and avoid the smell of toxic gases or rotten food because we instinctively know that it is dangerous to our bodies.
In addition to the pathway from the sense of smell to the brain, aromatherapy also has a pathway from the skin and mucous membranes to the blood vessels and through the blood circulation, and from the mucous membranes of the respiratory organs such as the nose and lungs to the blood vessels and around the body.
In addition, the part of the brain to which fragrance stimuli are transmitted is very close to the part of the brain that perceives pleasure and discomfort, so it is known that a person's mood and emotions can be affected by fragrance stimuli.
I am sure that many people have experienced a pleasant or cheerful feeling when smelling a good fragrance.
In our daily lives, we are exposed to more than 2,000 different smells in a week.
Scents, not only aromas, influence our physiological responses and our minds.
One example of this is when a delicious smell makes us feel hungry, or a scent that wafts through the air brings back memories of the past.
Effects of Aromatherapy
Aromatherapy has three major effects: on the mind, on the body, and the skin.
Let's take a look at each of these effects one by one.
・Effects on the mind
The smell of essential oils causes the secretion of adrenaline, endorphins, serotonin, and other neurotransmitters (morphine in the brain) that function in the brain.
These psychological effects include emotional stability, euphoria, revitalization, and sedation.
The parts of the brain stimulated by aromas, such as the limbic system, hypothalamus, and pituitary gland, control memory, emotion, instinctive behavior, and basic animal needs, as well as the autonomic nervous system and endocrine system.
Since these systems are easily influenced by the state of the mind, they work smoothly and effortlessly when we are emotionally stable and calm, and we are less likely to experience illness or mental or physical discomfort.
Choosing a fragrance that soothes your mind and makes you feel comfortable will help you maintain a healthy body and mind.
・Effects on the body
The active ingredients in essential oils promote the flow of blood and lymph, strengthen and activate the immune system, and stimulate the gastrointestinal tract, kidneys, liver, and various other body organs, thereby improving their functions.
Many of them also have the effect of easing muscle tension and relieving pain such as stiff shoulders, back pain, joint pain, and neuralgia.
In particular, when essential oils are diluted and used in treatment, the action of the essential oil components and the stimulation of the treatment or massage can be expected to have a high synergistic effect.
Essential oil components that have circulated in the body are finally transported to the kidneys and liver for detoxification and metabolism and are excreted out of the body through stool, urine, sweat, and exhalation.
・Effects on the skin
Many essential oil components have high skincare effects, such as actively promoting skin metabolism (turnover).
Many essential oils have sterilizing, antibacterial, and disinfecting effects, and can be used to treat athlete's foot and acne.
Essential oils with wound-healing and skin-regenerating properties, such as lavender, are also effective in repairing burns and scars.
Lavender and tea tree are the only essential oils that can be applied undiluted directly to the skin.
For skincare, it is recommended to use aromatic distilled water (herbal water), which has a mild effect, in addition to essential oils.
Extraction Methods for Essential Oils
On average, plants contain 1 to 1.5% essential oil, and some plants contain only a small fraction of essential oil (0.01 to 0.02%).
The amount of essential oil and aromatic compounds varies depending on the part of the plant, such as flowers, leaves, stems, bark, and resins.
Even the same part of a plant can produce different amounts of essential oil depending on the extraction method used, as well as its aroma, action, and price.
Let us explain the four main extraction methods of essential oils.
■ Steam distillation
This is the most common method of extracting essential oils for most plants. The raw plant material is placed in a pot or kettle and heated by blowing steam into it.
The heat from the steam causes the plant cells to break down, releasing and volatilizing the essential oil components.
When the vaporized steam is collected and cooled, it is liquefied again, and the oil that floats to the top and does not dissolve in water is separated and becomes the essential oil.
The liquid after the essential oil is extracted also contains a small number of important oil components, and is used as aromatic distilled water (herbal water) for skin care and drinking.
The mechanism of this method is simple, but the appropriate distillation method differs depending on the type of plant, such as distillation time, temperature, pressure, etc. For example, the distillation time may vary depending on the type of plant.
For example, if we try to extract at high temperatures and in a short time, components that take a long time to volatilize will not be adequately extracted.
Therefore, it is said that it takes a skilled person to extract good quality essential oil stably.
■Organic Solvent Method
This is a method of extracting the aromatic components of flowers and resins by dissolving them in a solvent.
It is used for rose, jasmine, frankincense, tuberose, etc.
After the raw material plant is soaked in an organic solvent such as petroleum ether, the solvent evaporates, leaving what is called a "concretion. Alcohol is added to this "concrete" to extract only the aromatic components.
After removing the alcohol and further purification, the result is an essential oil called "absolute.
This method has the advantage of slightly increasing production volume because it includes components that are difficult to extract by steam distillation, as well as wax components and pigments.
■Cold maceration method (enfleurage method)
This is a traditional method that makes good use of the property of lard (beef fat or pork fat) to absorb aromatic ingredients, but it is a method of extraction that has become less common in recent years.
Lard is applied to both sides of a glass plate surrounded by a wooden frame, and the material flowers (jasmine and tuberose) are laid on top of the lard, which is then streaked with a comb.
The lard saturated with aromatic ingredients is called "pomade," and this "pomade" is mixed with alcohol to extract the aromatic ingredients. The pomade is then purified by removing the alcohol.
The product extracted by this method is also called "absolute," but it is sometimes called "chassis absolute" to distinguish it from solvent-extracted products.
■Pressing Method
This method extracts aromatic components by squeezing the peels of citrus fruits such as oranges, lemons, and grapefruits.
Since no heat is applied in this method, it is possible to extract the natural aroma of the plant as it is, without causing any change in the components.
Those extracted by the pressing method are not exactly called "essential oil" but "essence.
In the past, the fruit was rolled in a barrel with nails on the inside to make holes in the rind and collect the essential oil and juice before separating them. Still, nowadays, a method called "cold pressing" is commonly used to separate the essential oil and juice by pressing with a roller-type machine and using a centrifugal way.
For higher grades, only the peel is pressed without the fruit to extract the essence.
The fragrance of lush vegetation, fresh fruit, and gorgeous flowers. The fragrances of plants not only smell but also have various effects on our minds and body.
Aromatherapy is a natural therapy that uses the fragrances of plants (essential oils) to heal physical and mental ailments, recover from problems, maintain health, and improve beauty.
Aromatherapy is a natural therapy that uses essential oils diluted in a carrier oil (vegetable oil) for massage and treatment, or by using tools such as aroma pots and aroma diffusers to diffuse the fragrance into the air for inhalation. Aromatherapy is a way to balance the body and mind with the help of plants that have pharmacological properties.
Aroma is not something special.
They are familiar to us all.
For example, don't you take a "shobuyu" bath during Dragon Boat Festival or a "yuzuyu" bath during the winter solstice?
This is one of the traditional aromatherapy methods.
Not only in Europe, the home of aromatherapy, but in Japan as well, aromatic plants with a good fragrance are called "aromatic medicines" and have played a role as raw materials for medicines.
Of course, not only in Japan, but all over the world, people have long used familiar plants as medicines to treat wounds and illnesses by eating, applying, and smelling them.
Pollen has also been used in religious ceremonies and many pollen samples have been found in the soil of Neanderthal graves at the Shanidar site in northern Iraq.
It is likely that 50,000 years ago, people mourned the death and laid flowers, just as we do.
In this way, people have always been together with plants. Although aromatherapy, as we know it today, has only been practiced since the 20th century, people have long been aware of the power of plant fragrances and have successfully incorporated them into their daily lives.
Etymology and History of Aromatherapy
The word "aromatherapy" was coined by combining the French words "aroma" (aroma) and "therapy" (therapy).
The term was coined by French chemist René-Maurice Gatfosse (1881-1950).
Gatfosse was severely burned during his research, and despite treatment, his progress was poor and he was left with scars.
He continued to apply lavender essential oil to the gangrenous wounds, and the scars disappeared remarkably well, which prompted him to begin researching the use of essential oil as a treatment for these wounds.
He predicted that this therapy would play a major role in the future and published "Aromathérapie" in 1937.
Gattefossé, who coined the term "aromatherapy," is also known as the "father of aromatherapy.
In the 1920s, after Gatfosse began to focus on the therapeutic and medical aspects of using essential oils, aromatherapy began to attract attention as a therapeutic method in France.
Jean Valnet, a military doctor, used essential oils to treat soldiers wounded in the war. Based on the results of his treatment and his clinical experience, he published "Dr. Jean Valnet's Botanical and Aromatic Therapy" in 1964, after leaving the military.
Based on his many clinical experiences, he was able to share his knowledge of the pharmacological effects of essential oils with physicians and many other people.
Following in the footsteps of Dr. Jean Valnet's research, aromatherapy in the medical field developed in France and Belgium.
In France, only doctors are allowed to call themselves "aromatherapists".
Based on the books of Dr. Gatfosse and Jean Valnet, and various literature on ancient Egyptian, Greek, and Roman medicine, Chinese medicine, Ayurveda, homeopathy, and herbal remedies, the potential of essential oils as pharmacological and therapeutic agents was pursued.
In 1977, Robert Island, a pioneer of aromatherapy, published "The Art of Aromatherapy," a book on the principles of aromatherapy and how to use essential oils.
This book has been translated into 12 languages and was a major catalyst for the spread of aromatherapy not only throughout the world but also in Japan.
Around 1970, in Japan, herbs such as Italian parsley and basil began to penetrate the dining table, in addition to traditional condiments such as sansho and wasabi.
In the late 1980s, Robert Island and other prominent aromatherapists from England came to Japan.
They began to give lectures on aromatherapy, providing an excellent opportunity for the general public to experience "aromatherapy.
In 1996, the Japan Aromatherapy Association (now the Japan Aroma Environment Association) was established, and aromatherapy became widely recognized as something that could be used in a wide range of fields, thanks in part to the efforts of various related organizations.
Furthermore, in the late 1990s, information about medical aromatherapy, which has become a focus and mainstream in France and Belgium, began to come in.
In the future, there is a possibility that aromatherapy will be applied and utilized in the medical field in Japan as well as in Europe.
Difference between Aroma and Herbs
First of all, the aroma explained here is aromatherapy. Aromatherapy refers to aromatic therapy using essential oils.
Herbs, on the other hand, are "medicinal herbs" as the word suggests. They are not only taken internally as decoctions like Chinese herbs but are also used in cooking and drinks such as tea as one of the ingredients.
Herbs can be used to enjoy their unique aroma, to mask the unpleasant smells of other ingredients such as meat and fish, and to promote health through their digestive and tonic effects.
As they are called "medicinal herbs," they are the Western version of Chinese herbal medicine.
Aroma and herbs are the same in that they use the fragrance and efficacy of plants to enhance natural healing power and improve health.
The main difference between aromas and herbs is whether they are edible or not.
In contrast, essential oils used in aromatherapy cannot be consumed.
Unfortunately, essential oils extracted from edible plants such as lemon, orange, and grapefruit are not suitable for consumption.
Why can't they be taken from edible plants?
Essential oils are highly concentrated essences extracted from large quantities of plants. For example, it is said that it takes as many as 200 rose flowers to obtain one drop of essential oil of a rose.
No matter how edible and natural they may be, taking in such a large amount at one time would be a great burden to the body, and could even be hazardous to health.
Herbs are meant to be enjoyed for their fragrance and to gently work on the body and mind from the inside out.
Aroma (essential oil) is diluted in oil and used for massage or treatment, or diffused in an aromatic bath, to absorb the active ingredients of plants and work on the mind, body, and brain.
If we understand the characteristics of each plant, we will be able to work on both the inside and outside of the body, the mind and body, and the brain.
Let's enjoy the natural aroma of plants as much as we can, and use them to help improve our health and promote health.
First of all, we should choose our favorite herbs and essential oils that we can use comfortably and try to use them in our daily lives. We recommend that you try to incorporate them into your daily life.
How to Select Essential Oils
Essential oils are indispensable for enjoying the aroma.
However, many people may not know which one to choose or how many bottles to have.
To help you easily incorporate aromatherapy into your daily life, we have selected eight essential oils from among many available essential oils that are convenient for first-time buyers to have on hand.
Of course, you do not need to have all eight at once.
It is also a good idea to learn about the characteristics and effects of each essential oil and choose one at a time from those that you think you need or would like to try.
It is also recommended that you visit an aroma store and check the fragrance before making your choice.
By actually using essential oils, you will be able to experience not only the fragrance but also the effects of each essential oil.
Lavender (Lavender angustifolia)
Scientific name: Lavandula angustifolia
Family name: Perilla
Extraction part: Flower (spikelet) and leaf
Extraction method: Steam distillation
Examples of ingredients: linalyl acetate, linalool, lavandrol
Main production areas: France, Australia (Tasmania), Bulgaria, etc.
Lavender is probably the most popular essential oil that first comes to mind for many people when they hear the word "aroma.
The gentle blue/purple color of lavender flowers gives a sense of tranquility and peacefulness to those who see them. Its sweet and refreshing fragrance, like its appearance, has a calming effect on both the mind and body.
It gently harmonizes the balance of mind, body, emotions, and spirit.
It is rich in linalyl acetate, which calms the excitement of the sympathetic nervous system and activates the parasympathetic nervous system.
It also has an excellent effect on regulating the autonomic nervous system, making it an ideal fragrance when you want to release tension and relax.
Lavender is ideal when you have physical aches and pains, when you feel restless, or when you feel irritable.
Lavender is said to be derived from the Latin word "lavare," meaning "to wash." As the word suggests, lavender helps to wash away the pain, melancholy, and pent-up emotions, and to restore inner tranquility, calmness, and self-worth.
It also has high pharmacological effects, including antiseptic, antibacterial, and anti-inflammatory effects, as well as the ability to repair and regenerate skin after burns and cuts.
It is also non-irritating and can be used on all skin types, including sensitive skin, making it safe for eczema, anti-itch, and skin care.
A small amount can be applied undiluted without dilution, so it can be used to treat acne, insect bites, and wounds.
Lavender's ease of use is also a major attraction, as it can be used in a variety of situations, such as when you need to take a break, as first aid for insect bites and minor burns, and as a sleep aid at night when it is difficult to get to sleep.
It is a gentle essential oil that can be used safely by everyone from small children to the elderly.
Peppermint
Scientific name: Menthe piperita
Family name: Perilla
Extraction part: Whole plant (except root)
Extraction method: Steam distillation
Constituents: ℓ-menthol, menthol, menthyl acetate, 1,8-citronellol
Main producing countries: U.S.A., France, Spain
A familiar aroma with a tangy pungency, a hint of sweetness, and a refreshing, cool feeling.
Peppermint is a member of the mint family that has been cultivated since the time of ancient Egypt. Various documents record that mint has been cultivated in Egypt and other parts of the world since ancient times, and was used for cooking, drinking, and as a remedy for physical conditions.
The "source" of its cool, breezy aroma and refreshing feeling is its main ingredient, ℓ-menthol.
It is useful for relieving muscle pain, headaches caused by tension and stress, stiff shoulders, back pain, and joint pain.
The tonic-stimulant effect of the fragrance is refreshing and helps to clear the mind, making it ideal for energizing.
For example, when you are feeling overwhelmed at an important exam, interview, or presentation, or when you want to calm down and regain your composure and normalcy, or when you cannot stop thinking about pessimistic thoughts, it can restore your mental balance while giving you positive energy.
It is also recommended when you need to concentrate on something.
As for its effects on the body, it is effective in improving general digestive disorders such as stomachache, nausea, indigestion, constipation, and diarrhea.
It also has the effect of draining stagnant blood and waste, so it is also used when you are concerned about swelling, excessive cholesterol, and appetite control when dieting.
It can be blended with other essential oils or used alone in various situations.
It is a good essential oil to carry with you when going out or traveling, as it can easily refresh you when you get motion sickness or feel drowsy while driving.
However, since it is highly irritating to the skin and mucous membranes, conduct a patch test before using it for massage or other skin applications.
Tea tree
Scientific name: Melaleuca alternifolia
Family name: Myrtaceae
Extraction part: Leaf
Extraction method: Steam distillation
Constituents: Teripinen-4-ol, γ-terpinene, α-terpinene, and α-terpinene
Main producing areas: Australia, China
The name comes from the Australian aborigines who drank it as tea.
Tea tree has excellent antibacterial, antiseptic, and disinfectant properties, and has been used as a "natural antibiotic" to fight various infectious diseases around the world, especially before the advent of antibiotics.
Its clean, spicy, clear, sharp aroma, similar to that of eucalyptus, is said to have the ability to clear and purify everything.
It is especially recommended for people who feel chronically tired. It purifies negative emotions caused by accumulated stress and helps to calm the mind.
When you are prone to negative thoughts and think that nothing you do will work, this fragrance will help you regain your composure and give you a chance to feel positive.
It is also good when your mind is always preoccupied when you have a lot of things to do but cannot tackle them properly, or when your mind is distracted and you feel restless and restless.
The clear, transparent scent will clear your head and get you up and moving.
In addition to its excellent antibacterial and antiviral properties, it also activates the immune system, making it effective in preventing upper and lower respiratory tract infections, colds, and influenza, and in relieving hay fever and allergic rhinitis.
It also activates white blood cells, prevents illness, and balances the body and mind after illness or after taking antibiotics.
It is also often used for skin problems such as athlete's foot, mouth ulcers, acne, and insect bites, as it prevents the growth of fungi and bacteria that can infect humans.
You can apply an undiluted solution directly to the symptomatic area, but be sure to do a patch test before doing so.
Rosemary (Rosemary camphor)
Scientific name: Rosmarinus officinalis ct camphor
Family name: Perilla
Extraction part: flower and leaf
Extraction method: Steam distillation
Constituents: α-pinene, 1,8-cineole, camphor, camphene
Main origin: France
With a strong and stimulating sensation, the sharp aroma of rosemary clears the nose and the mind.
The strong and stimulating scent of rosemary increases blood flow to the brain, improves memory and concentration, and uplifts and invigorates the mind.
It is the perfect scent for when you want to get into something and improve your concentration.
It is also good when you feel listless and unmotivated when you are distracted by something, and when you need motivation and determination.
It is also used for muscle fatigue, muscle pain, joint pain, back pain, neuralgia, and rheumatism, as well as for relieving headaches, stiff shoulders, and swelling caused by tension and stress.
Rosemary activates nerve substances in the brain and improves brain function, and also improves memory, so much so that in ancient Greece, students used to put a sprig of rosemary in their hair when preparing for exams.
In Europe, it is said that planting a rosemary tree in the garden will ward off witches, and rosemary can still be found in many home gardens.
Rosemary is a "rejuvenating herb" that energizes both mind and body. Even a very small amount of essential oil has a tonic effect, and if the fragrance is too strong, it can be overbearing and exhausting.
Use with great care to avoid too high concentrations.
Eucalyptus (Eucalyptus Radiata)
Scientific name: Eucalyptus radiata
Family name: Myrtaceae
Extraction part: leaf (dried)
Extraction method: Steam distillation
Constituents: 1,8-cionell, limonene, α-terpineol
Main producing areas: Australia, South Africa, China
Eucalyptus, of which more than 600 species grow wild in Australia, contains many medicinal properties in its leaves and has long been used by indigenous people as a medicinal herb to treat a variety of ailments.
First of all, it is notable for its strong antibacterial action.
It is better to prevent any infectious disease than to cure it after it has been contracted.
Diffusing the fragrance throughout the room using a diffuser or similar device will shut out viruses, making it ideal for preventing colds, flu, and other infectious diseases.
In its action on the body, it is effective for the upper respiratory tracts such as the nose and pharynx, and ear symptoms.
Because of its excellent expectorant and stasis-eliminating properties, it is also effective in relieving coughs and clearing phlegm.
It also soothes inflammation and relieves symptoms of nasal congestion such as hay fever and allergic rhinitis.
Eucalyptus's refreshing aroma positively affects the mind.
Especially when used when you begin to feel tired both mentally and physically, it will help you regain your energy and recovery.
When you are feeling down, the pleasant stimulating scent of eucalyptus will gently lift your spirits.
Eucalyptus releases stagnant emotions and gives you a sense of relaxation, making it a good essential oil to have on hand when you tend to lock away your potential and emotions, when you are feeling severe stress, or when you have gastrointestinal problems due to stress.
Geranium (Rose Geranium)
Scientific name: Pelargonium graveolens
Family name: Sapotaceae
Extraction part: Flower and leaf
Extraction method: Steam distillation
Examples of ingredients: citronellol, geraniol, linalool
Main growing areas: Madagascar, Egypt, Reunion Island, China
Among the various types of geraniums, rose geranium contains components in common with rose essential oil and has a floral and herbal aroma similar to rose.
The most important effect of rose geranium is that it regulates hormonal balance.
It works on the adrenal glands and hypothalamus, adjusting the balance of hormone secretion and autonomic nerves, and gently affects both mind and body.
For this reason, it is especially recommended for people with gynecological problems and concerns such as menstrual cramps, irregular menstruation, and emotional instability during menopause.
It also regulates mental disturbances derived from hormonal balance, so it can be used when you feel overly depressed, overexcited, or greatly upset, or when you feel that your mind and body are unbalanced.
This fragrance stabilizes the mind and helps you to enjoy life in a calm and emotionally rich manner.
It tones the lymphatic system and veins and helps to discharge excess water and waste in the body, making it effective when you feel swollen and sluggish.
It is also effective in adjusting the balance of sebum and rejuvenating the skin, and when used in massage, clay packs, and skin care, it can beautify and tone the skin.
It is safe for both dry and oily skin.
Citronellol, one of the main ingredients, is a scent that mosquitoes dislike and has an insect-repellent effect.
If you make a spray or gel, you can easily carry it outdoors, and it is useful when working in the garden or camping.
Mandarin
Scientific name: Citrus reticulate
Family name: Saprophyticaceae
Extraction part: Pericarp
Extraction method: Pressing
Composition: Limonene, α-terpinene
Main producing countries: Italy, Spain, U.S.A.
It is an essential oil with the sweetest and most fruity aroma among the many citrus essential oils.
It is often used as an ingredient in perfumes because of its universally favorable fragrance. Its sweet and refreshing scent, like that of mandarin oranges, which is familiar to everyone, calms anxiety, relieves tension, and refreshes the mood. It has the effect of brightening and toning one's mood.
It calms the sympathetic nervous system and has a highly relaxing effect, filling the mind with a sense of well-being and bringing mental stability.
It is recommended to take it when you are nervous and get exhausted by trivial things, or when your mind is restless and emotionally unstable.
It is also recommended for nights when you have trouble sleeping, as it relieves depression, anxiety, and irritability and helps you fall asleep.
It also has a calming effect on the central nervous system and promotes gastrointestinal function.
In particular, it is useful for improving various digestive problems such as loss of appetite, nausea, and indigestion caused by stress and other mental factors.
It is also said to stabilize the pituitary gland and is sometimes used for endocrine disorders.
It is also easily liked by small children and is sometimes called "essential oil for children" in France and other countries because it has almost no phototoxicity among citrus essential oils and can be used safely and securely.
Aromatic baths and oil massage on the stomach are recommended for use with children.
Frankincense
Scientific name: Boswellia carterii
Family name: Oleaceae
Extraction part: Resin
Extraction method: Steam distillation, organic solvent method
Examples of constituents: α-pinene, limonene, paracymene
Main producing areas: India, Ethiopia, Oman, Somalia, Yemen
Also called frankincense and olibanum.
It is an essential oil extracted from the milky white, teardrop-shaped resin (frankincense) that seeps from the trunk of a plum-like shrub that grows in dry semi-desert areas.
In ancient Egypt, it was dedicated to the sun god Ra and has continued to be used in religious ceremonies since then.
Frankincense has been treated as a sacred fragrance since ancient times. The burning of the resin or fragrant wood is believed to have the power to purify and heal people and to ward off evil spirits and calamities.
The scent of frankincense is uplifting and ecstatic, as well as deeply calming. It has antidepressant properties and helps to deepen the breath and bring it into a meditative state while gently relieving anxiety.
Deepening the breath and releasing tension in the chest can help improve respiratory problems such as bronchitis and improve the immune system.
In European medical practice, this fragrance is often used for palliative care.
It also stimulates the immune system and activates cells, so it can be expected to have anti-allergic and anti-aging effects.
It also promotes metabolism, moisturizes and softens the skin, and speeds up the recovery and regeneration of wounds, making it a good choice for anti-aging skin care for wrinkles and sagging skin.
It is also believed to be effective in preventing dementia.
Basic Rules of Essential Oils to Follow
Essential oils used in aromatherapy are 100% naturally derived from plants, but just because they are natural substances does not necessarily mean that they are 100% safe.
Essential oils are like extracts that have been condensed from plants. They are 70 to 100 times more concentrated than when they are contained in plants.
That is why they have a beneficial effect on our minds and body, but keep in mind that they can have the opposite effect if used incorrectly.
Basic precautions when using essential oils
・Do not use or drink essential oils as is (undiluted).
Except for some essential oils (lavender, tea tree), do not apply undiluted essential oils.
If undiluted solution accidentally comes in contact with the skin, wash it off with a large amount of water. Even for essential oils that can be applied directly, be careful about the amount used, such as putting one or two drops on a cotton swab or cotton ball and applying it to the affected area.
・Perform a patch test if you are concerned.
When using treatments, skincare, aroma baths, and other products that come in contact with the skin, perform a patch test before use.
■A patch test (simplified version): How to do
1) Apply only vegetable oil (carrier oil) mixed with essential oil to the inside of the arm.
(2) Dilute 2 drops of the essential oil you want to use with 5 ml of vegetable oil (carrier oil) from 1) and apply it to the inside of the arm.
*In both cases, check immediately after application and one or two days later.
If you feel irritation or discomfort immediately after application, or if itching occurs, wash it off immediately with water.
・Be careful where you store the product.
Keep out of reach of small children and pets to prevent accidental ingestion or touching.
Also, essential oils containing oil may ignite, so be very careful about fire.
Things to keep in mind for safe enjoyment
・About dilution
In principle, when using essential oils on the skin, they should not be used undiluted, but diluted with vegetable oil (carrier oil).
Carriers or base materials are used to dilute the concentration of essential oils and include various vegetable oils, ethanol, clay, natural salt, beeswax, honey, gels, aromatic distilled water, etc. Each carrier oil has its characteristics, so it is important to understand the properties of each carrier oil.
Each carrier has its characteristics, so it is best to understand the properties of each carrier and use it according to the application and occasion.
＜Suggested carriers＞
In the case of vegetable oil, the carrier should be smooth and easily absorbed into the skin.
Carriers themselves should contain ingredients that are beneficial to the skin and body.
Safe and free from additives and fragrances.
Fresh (old carrier is oxidized and may cause allergic reactions).
・About dilution concentration
The ratio of essential oil to the carrier (base material) is called dilution concentration.
Generally, 1 drop of essential oil sold in the market is about 0.05ml. Therefore, when 10 drops of essential oil are added to 10 ml of vegetable oil, the dilution concentration is 5%.
The standard dilution concentration in aromatherapy is 1-2%. However, essential oils that irritate the skin or are used for people with sensitive skin, people with a weak constitution, people on regular medication, children, elderly people, and pets should be diluted further.
Even essential oils that you are accustomed to using may have a more pungent aroma or stimulation, depending on your mood or physical condition that day.
When using essential oils, feel the changes in your body and mind, and find a dilution concentration that is just right for you.
・Anout phototoxicity
Some of the ingredients in essential oils react with ultraviolet rays, causing inflammation, staining, or other damage called "phototoxicity.
Since it is mainly contained in citrus essential oils, it is advisable to avoid using phototoxic essential oils on the skin during the daytime or when you plan to go outside.
Some essential oils that are known to be phototoxic, such as bergamot, have been treated to remove the phototoxic component euchromatin (FCF: short for euchromatin-free).
If you must use citrus essential oils during the daytime, or if you are concerned about phototoxicity, you can choose an essential oil with FCF labeling.
＜Essential oils with phototoxicity (some)＞
Angelica, orange, grapefruit, bergamot, mandarin, yuzu, lemon
・About contraindications
Depending on the composition and characteristics of the essential oil, as well as the health and constitution of the person using the oil, there may be cases where it is not possible or preferable not to use the essential oil.
Particular attention should be paid to people with pre-existing medical conditions or those taking certain medications as a result, during pregnancy or after childbirth (including while breastfeeding), and in the presence of illness or skin problems.
■List of major contraindications to aromatherapy
＜High blood pressure＞
Peppermint, eucalyptus, rosemary
＜Kidney disease and kidney disorder＞
Juniper, fennel, black pepper
＜Sensitive skin＞
Oregano, clove, cypress, cinnamon, juniper, ginger, thyme, tea tree
＜Epilepsy＞
Cedarwood, sage, hyssop, fennel, peppermint, yarrow, eucalyptus, rosemary
＜When drinking alcohol＞
Clary Sage
＜When you want to concentrate＞
Ylang-ylang, clary sage, jasmine, neroli, petitgrain, marjoram
＜For infants＞
Cedarwood, cinnamon, sage, basil, hyssop, fennel, vetiver, peppermint, yarrow, eucalyptus, rosemary
＜Early pregnancy＞
As a general rule, essential oils should not be used until the patient enters a stable period.
＜Middle and Second Trimester of Pregnancy＞
Angelica, carrot seed, clary sage, clove, cedarwood, juniper, jasmine, cinnamon, sage, thyme, basil, palmarosa, hyssop, fennel, peppermint, melissa, yarrow, eucalyptus, lemongrass, rosemary
＜Lactation＞
Cedarwood, cinnamon, sage, basil, hyssop, fennel, peppermint, yarrow, rosemary
For essential oils other than those contraindicated, if you experience any discomfort or discomfort while using them, stop using them immediately.
In France and other European countries, aromatherapy is used as a medical treatment. During treatment for illness, such as prolonged hospitalization, moods tend to become depressed.
Aromatherapy is actively used in the field of palliative care to cheer up the patient's mood and ease the pain.
People with chronic illnesses or illnesses under treatment want to use aromatherapy, or people who are ill want to spend their time comfortably with aromatherapy on their side.
Also, many people want to support their family members during their illnesses with aroma. There must be many people who would like to do so.
While paying attention to contraindications, it is not unreasonable to use aromas that can be used safely and without anxiety.
If you have any concerns or questions, we recommend that you consult your doctor or an aromatherapist who is a specialist in aromatherapy, rather than making your judgments.
*Aroma for children
For infants and toddlers under 3 years old, we recommend "aromatic baths" that diffuse fragrance into the air.
When using aromatherapy for massages, etc., start with about 1/10th of the amount used by adults, and limit the amount to 1/2 of the adult dosage at most.
*Aromatherapy for the elderly
Pay special attention to pre-existing medical conditions (epilepsy, cancer, skin diseases, etc.).
The relaxing and healing effects of aromas can enhance the quality of life.
If you are new to aromatherapy or are not familiar with aromatherapy, start with "aromatic baths.
If you are new to aromatherapy or are not familiar with aromatherapy, start with "aromatic baths" and use only about half the amount of essential oils you need.
*The aroma during pregnancy, childbirth, and lactation
Some essential oils stimulate the uterus and some are highly toxic.
Some essential oils are contraindicated during pregnancy, so we recommend consulting a specialist if you wish to enjoy aromatherapy without anxiety during pregnancy.
In addition, since the skin is more sensitive to smells during pregnancy, we recommend using low concentrations of essential oils, especially in aromatic baths.
During lactation, the baby learns the mother's smell, so essential oils should be used sparingly or in very low concentrations immediately after the baby is born.
Scents that are too strong may stimulate the baby and disturb sleep.
Be careful when purchasing essential oils
The components of essential oils used in aromatherapy enter our body through the nose (mucous membranes) and skin, and travel throughout the body with blood circulation.
Therefore, it is important to obtain good quality essential oils to enjoy aromatherapy safely and securely, as well as to obtain the desired effects.
Essential oils are readily available at aroma and herb specialty stores, interior and household goods stores, and on the Internet. Because essential oils are so readily available, it is important to have a standard for selecting the right product.
＜The key points to consider when purchasing essential oils are as follows＞
The product must be 100% natural.
The botanical name, extraction part, extraction method, and country of origin of the raw material plant must be indicated.
It should be in a lightproof bottle.
The product must be reasonably priced.
It is more desirable if the product is chemotype* with ingredient analysis data attached, and if the raw material plants are organically grown.
In addition, if the essential oil follows proper extraction methods and retains its quality, it should not be extremely inexpensive.
If it is too inexpensive, caution should be exercised.
Some various manufacturers and retailers sell essential oils. When purchasing essential oils for the first time, please visit a specialty store and try to smell the actual oil.
It is also a good idea to ask the staff about the characteristics of the essential oil and how to use it.
As an aroma specialist, they may be able to give you advice.
Some aroma specialty stores also offer seminars and aroma craft workshops where you can learn how to use essential oils and the basics of aromatherapy.
Those who would like to start or enjoy aromatherapy in the future may want to participate. By learning about aromatherapy, you will surely become more interested in learning more about and enjoying aromatherapy.
*About chemotypes (chemical species) It is not uncommon for agricultural products such as rice and fruits to have different tastes depending on the region and year of harvest, even if they are the same type.
The same is true for essential oils extracted from natural plants (processed plant products).
The aroma and constituents of essential oils are affected by the growing environment and processes of the raw material plants, such as soil quality and weather conditions, and change slightly each time they are harvested and processed.
Because significant changes in constituents have different pharmacological effects on us, they are treated as different essential oils, but botanically they are the same type, so they are called chemotypes.
When using aroma oils to improve a disorder or for other pharmacological effects, you will be able to get the desired effect if you choose essential oils by referring to their compositional analysis data.
What to keep in mind when storing essential oils
Essential oils are 100% extracted from plants and are therefore very delicate.
After extraction, their fragrance gradually changes and deteriorates. In particular, after opening the package, they are exposed to oxygen and oxidize.
To use up the extract before the fragrance and ingredients deteriorate, it is recommended to use up the quote within 6 months to a year after opening the package.
It is also a good idea to write the date of opening on the label so that people will know when the package was opened. Massage oils and skin care lotions are even more quickly damaged than essential oils alone, so care should be taken.
Massage oils containing essential oil and vegetable oil should be stored at room temperature for 1-2 months, while lotions containing essential oil and purified water should be stored in the refrigerator for 1-2 weeks.
＜Tips for storage＞
・Store in a cool, dark place out of direct sunlight and humidity.
・Use up within 6 months to 1 year after opening.
・Use up essential oils mixed with something else as soon as possible.
Aroma is your ally to keep your mind and body healthy.
Essential oils are a product of nature and are the essence of the wonderful abilities of plants.
Enjoying their rich aroma and making good use of their effects on our mind and body will lead to a healthy and comfortable daily life.
When you want to feel cheerful and energized, or when you want to feel calm and tranquil, take your favorite essential oil in your hand.
Pick up your favorite essential oil and smell it.
The natural power of essential oils will gently support your mind and body.
May aromatherapy become a good partner to support your healthy daily life.
